Gitter, A. G., & Grunin, R. (1980). Communication: A guide to information sources. Psychology information guide series.
Cita Chicago Style (17a ed.)Gitter, A. George, y Robert Grunin. "Communication: A Guide to Information Sources." Psychology Information Guide Series 1980.
Cita MLA (8a ed.)Gitter, A. George, y Robert Grunin. "Communication: A Guide to Information Sources." Psychology Information Guide Series, 1980.
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